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José F. Negrón, Robert Cain, Andrew J. Cadenhead, Brian Waugh, United States. Forest Service, and Rocky Mountain Research Station (Fort Collins, Colo.)
Peterson, Everett E., Orden, David., Roberts, Donna H., United States, Department of Agriculture., Economic Research Service., and Virginia Polytechnic Institute and State University
Source:
USDA
Series:
Contractors and cooperators report ; no. 25
Year:
2006
Subject:
Avocado; Marketing; Mathematical models; Diseases and pests; Control; Risk assessment; plant pests; imports; control methods
Wadsworth, Frank H. (Frank Howard), United States, Forest Service, Centro Agronómico Tropical de Investigación y Enseñanza, International Union of Forestry Research Organizations, and Special Programme for Developing Countries
Source:
USDA
Series:
Agriculture handbook (United States. Dept. of Agriculture) ; no. 710-S
Year:
2000
Subject:
Forests and forestry; Economic aspects; Deforestation; Control; Rain forest conservation; Handbooks, manuals, etc.